1998 DW8

1998DW8, 1999 JP125, 1999JP125, 48845, J98D08W, J99JC5P

All data for this body: [vot]

MPC data
Name (number) 1998 DW8 (48845)
a 3.16574
e 0.15335
i / sin(i) 6.5330 / 0.11378
q 2.68027
Q 3.65120
ω 355.9633
Node 142.2323
m 205.0554
n 0.1750
Epoch 2460200.5
nobs 1483
nopp 21
Years observed 1998-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.175
ep 0.168
sin(ip) 0.096
Value Standard error
G 0.150
H 14.190
Mass
D 7.11 0.177
pV 0.073 0.0095
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1746 0.1679 0.0959 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.05 0.243 0.243 Masiero 2011ApJ...741...68M NEATM
7.17 0.259 0.259 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0134 0.0134 Masiero 2011ApJ...741...68M NEATM
0.074 0.0135 0.0135 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.19 MPC-2023-12-04 MPC-2023-12-04 Phot